Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21276850 · ArcScan

Block

#21,276,850

2026-09-17 05:18:24 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,850
Timestamp: 18 days ago · 2026-09-17 05:18:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xce7155e58464bb36d2911b4d406c7ecb9833128a9b4dfa25d612cbb49dccaf6a
Parent hash: 0xb7b8a232…323b1358
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,850 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

33.7%10,123,988 / 30,000,000

Base fee

20 gwei

State root

0x624bcdbfc00f…0ca60b322935

Transactions root

0x74ae4a7fb50b…6d3078c6b627

Receipts root

0xc9f57c3831a0…e722be071ce7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800